The Wave pattern applies alternating lateral force to each chain link to actively retain links to the ring - going beyond narrow/wide implementation that relies solely on friction. MRP’s Wave tooth pattern swings right to left, grasping the interior of the chain for retention, but allowing room for mud, debris, and grit to escape. The Wave design creates more open areas for mud and debris evacuation and preserves chain retention in adverse conditions - one of many “Achilles’ Heels” of narrow/wide designs. Designed with mindful consideration of system friction, the Wave design actively engages the chain but yields much less concentrated wear than competing designs, spreading the load over large surface areas instead. Machined from durable, long-wearing 7000-series aluminium. Wave Chainring Technology Advancements The MRP Wave chainring technology utilises a host of features to provide robust chain handling and retention characteristics while providing market-leading durability. - 50mm (standard). - Tooth faces displaced from nominal centreline to provide active and positive lateral engagement of every chain link with a chainring tooth. - Alternating lateral force to each chain link to actively retain links to the ring. - Less surface contact between chainring and chain creating minimal friction and maximum retention. - Equal tooth thickness on the entire chainring to allow for maximum mud-shedding clearance. - Tooth design allows for reduced weight chainrings over competitor technology. Manufacturer's Part Numbers: CRMRWR28 Black 28T 9/10/11 Speed CRMRWR30 Black 30T 9/10/11 Speed CRMRWR32 Black 32T 9/10/11 Speed CRMRWR34 Black 34T 9/10/11 Speed CRMRWR36 Black 36T 9/10/11 Speed
This Shimano SLX M660 outer chainring features Mega9 HG technology for optimum shifting performance and SG-X technology with patented spike pins give smooth and fast gear shifts under load. It is a genuine Shimano replacement chainring that's suitable for use with the Shimano SLX M660 9 speed chainset. Sold individually.
Available in either an outer, middle or inner option, this chainring is specifically designed for use with Shimano Deore FC-M590 9 speed triple chainsets. The outer chainring option is made from a robust aluminium build for maximum strength with a reduced weight. The middle and inner chainring options are made from a hard-wearing steel construction for increased durability as you tackle the more demanding of mountain bike (MTB) terrain conditions. This is a genuine Shimano M590 chainring. Sold individually.
Chromed steel chainring bolts to fit single speed chainsets.
Key Features:Replacement Race Face chainring bolt and nut set,For use with Poly Bashguards only,12mm,Pack of 4.
Fed up with creaking, rusty or corroded bolts I.D. Chainring bolts are high quality, super strong and corrosion resistant. Supplied as a set of 5.
Fed up with creaking, rusty or corroded bolts I.D. Chainring bolts are high quality, super strong and corrosion resistant. Supplied as a set of 5.
Made from chromed steel these pack of 5 TA chainring bolts are for use on single speed chainsets.
TruVativ 4 arm bolt kit suitable for Double with RockGuard or chainring guard. Made of steel. Bolt kit comes with 12.5 mm long nuts. Kit includes two sets of bolts: one set is 8 mm long, the other is 9.5 mm. RockGuard bolt position. Available in black colour.Bolt for rock guard or chainring guard,Made of steel,Includes two sets of bolts: 8 bolt of size 8 mm long and 4 bolts of size 9.5 mm length,12.5 mm nut length.
Truvativ Chainring Bolt Kit 5 Arm for Triple Steel